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Semiconductor Wafer Processing Tape SWT 10T+R

Wafer processing tape designed for semiconductor dicing processes.

Nitto Semiconductor Wafer Tape SWT 10T+R is designed for semiconductor dicing processes. This product consists of a clear transparent PVC film coated with a pressure sensitive acrylicbased adhesive manufactured in clean room environment. For easy unwind, the backing of the PVC-film is coated with a silicone release. The product is wound on a plastic core. Rolls are individually packed in a double polyethylene anti-static bag and foreseen with lot number.

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Features

  • Excellent deformation behaviour, even with thicker base film
  • Excellent adhesion level
  • Easy unwind
  • Recyclable
  • Clean room product
  • REACH compliant

Structure

  1. Pressure sensitive acrylic-based adhesive
  2. Clear transparent PVC film (better visual inspection)
  3. Silicone release coating

Properties

Film typePlasticized PVC Film
Adhesive typeAcrylic-based
Total thickness0.130 mmEN 1942
Carrier thickness0.120 mm
Adhesive thickness0.010 mm
Adhesion to Si-wafer120 cN/20 mmJIS Z 0237*
Unwind force60 cN/20 mmEN 1944
Tensile strength MD90 N/20 mmEN 14410
Elongation MD270 %EN 14410
Ionic Impurities< 3 ppmIon Chromatography Analysis**
ColourTransparent
Transport and storage conditionsTemperature 15 to 30°C 
Relative humidity 40 to 75% RH

*Measured on CZ-N Polished Wafer 4 inch (100) 2.5-3.5 (Shinethu Handoutai co.). Peel-off angle 90°.
**(Na+, K+, Cl-, NO2-, NO3-, PO43-, SO42-).

CAUTION: The above are typical values and should not be used in writing specifications.
Details from the test methods are described on the customer product specification.

Application

Nitto Semiconductor Wafer Tape SWT 10T+R is an ideal product for processing semiconductor wafers, to be applied on the backside of the wafer (non-active side).

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Customer Support Center

TEL +91-124-4221604

Business Hours(India time)08:30-17:00 Except for Second Sat of each month, Sun, and Holidays

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Contact Us

Customer Support Center

TEL +91-124-4221604
Business Hours(India time)08:30-17:00
Except for Second Sat of each month, Sun, and Holidays